Rebuilt road soaking retaining wall

Abstract

The utility model relates to a rebuilt road water immersion retaining wall, and belongs to the field of retaining walls, the rebuilt road water immersion retaining wall comprises a wall body, a plurality of permeable pipes and a filter layer, the wall body is arranged on the upstream side of an embankment, the permeable pipes are transversely and longitudinally embedded in the wall body and are communicated with one another, and the two ends of the permeable pipes arranged in the thickness direction of the wall body are communicated with the two sides of the wall body respectively; the filtering layer is arranged on one side, close to the embankment, of the wall body and is used for filtering water in the embankment. The water permeable pipes which are transversely and longitudinally buried and communicate with one another form a whole in the wall body, the stability of the water permeable pipes in the wall body is improved, the drainage effect of the water permeable pipes is guaranteed, then water in the embankment is rapidly drained to the upstream side of the wall body after being divided, continuous erosion of the water to the embankment is reduced, and the service life of the embankment is prolonged. And the problem that the road surface is easy to locally sink and crack when the road is constructed or reconstructed in regions close to rivers and lakes is solved.

Description

Technical Field

[0001] The present application relates to the field of retaining walls, and in particular to a flooded retaining wall for reconstructing a road. Background Art

[0002] A retaining wall is a structure that supports roadbed fill or hillside soil, preventing deformation and instability. When constructing or renovating roads near rivers and lakes, effectively preventing water erosion of the embankment is a crucial consideration.

[0003] At present, although there are many types of retaining walls, including gravity retaining walls, anchored retaining walls, thin-walled retaining walls, etc., in areas near rivers and lakes, due to the abundant groundwater, although the retaining walls can prevent water from seeping into the embankment from the wall surface of the retaining wall, the groundwater will still seep into the embankment from the bottom of the retaining wall, causing the embankment to be eroded and resulting in local depressions and cracks in the road surface. Utility Model Content

[0004] In order to improve the problem of local depression and cracking of the road surface when building or renovating roads in areas near rivers, lakes, etc., the present application provides a water-soaked retaining wall for the reconstruction of roads.

[0005] The present application provides a method for reconstructing a road flooded retaining wall using the following technical solutions:

[0006] A reconstructed road flooded retaining wall comprises a wall body, a permeable pipe and a filter layer. The wall body is arranged on the water-facing side of an embankment. A plurality of permeable pipes are buried in the wall body in a horizontal and vertical arrangement. The plurality of permeable pipes are interconnected. The two ends of the permeable pipes arranged along the thickness direction of the wall body are respectively connected to the two sides of the wall body. The filter layer is arranged on the side of the wall body close to the embankment and is used to filter water in the embankment.

[0007] By adopting the above technical solution, the wall blocks the water on the water-facing side of the embankment, preventing water from directly eroding the embankment from the water-facing side. The water in the embankment is filtered through the filter layer and then flows into the permeable pipe. Multiple permeable pipes buried horizontally and vertically and interconnected form a whole in the wall, thereby improving the stability of the multiple permeable pipes in the wall and ensuring the drainage effect of the permeable pipes. The water in the embankment is then diverted and quickly discharged to the water-facing side of the wall, reducing the continuous erosion of the embankment by water and improving the problem of local depressions and cracks in the road surface when building or renovating roads in areas near rivers and lakes.

[0008] Optionally, the permeable pipe gradually slopes downward from the side of the wall close to the embankment to the water-facing side of the wall.

[0009] By adopting the above technical solution, the water in the embankment is more easily discharged by arranging the permeable pipes gradually downward from the side of the wall close to the embankment to the water-facing side of the wall.

[0010] Optionally, the filter layer includes crushed gravel and coarse granular material bags, the crushed gravel is filled between the wall and the embankment, the coarse granular material bags are filled in the crushed gravel, and the coarse granular material bags are located at the connection point between the permeable pipe and the wall near the embankment side.

[0011] By adopting the above technical solution, the crushed gravel makes it easy for the water in the embankment to flow into the gaps between the crushed gravel for storage. The water is then filtered by the crushed gravel and coarse granular material bags before flowing into the permeable pipe for discharge, thereby reducing the amount of impurities in the water flowing into the permeable pipe and reducing the possibility of the permeable pipe being blocked.

[0012] Optionally, the coarse granular material bag includes a steel cage, crushed stones and positioning pieces, the crushed stones are filled in the steel cage, and the positioning pieces are arranged on the steel cage and used to position the steel cage on the wall.

[0013] By adopting the above technical solution, construction workers use positioning parts to place the steel cage at the connection point between the permeable pipe and the wall near the embankment side, and then put the gravel into the steel cage. The steel cage will cover the gravel, thereby improving the stability of the gravel at the connection point between the permeable pipe and the wall near the embankment side and ensuring the filtering effect of water entering the permeable pipe.

[0014] Optionally, the positioning member includes a connecting plate, embedded bolts and locking nuts, the connecting plate is arranged on the steel cage, the embedded bolts are embedded in the wall and passed through the connecting plate, and the locking nuts are threaded on the embedded bolts.

[0015] By adopting the above technical solution, before pouring the wall, the construction workers embed the embedded bolts in the wall, then move the steel cage so that the embedded bolts pass through the connecting plate, and then tighten the locking nuts onto the embedded bolts so that the locking nuts press the connecting plate against the wall, so that the steel cage can be positioned on the wall conveniently and quickly.

[0016] Optionally, the bottom of the water-facing side of the wall is filled with boulders.

[0017] By adopting the above technical solution, the boulders block the water flow toward the wall, reducing the impact of the water flow on the wall and increasing the service life of the wall.

[0018] Optionally, the side of the boulder away from the wall is gradually inclined from top to bottom towards the wall.

[0019] By adopting the above technical solution, the boulders that gradually tilt from top to bottom toward the wall from the side away from the wall block the water flow, reducing the possibility of the water flow continuing to flow toward the wall after hitting the boulders.

[0020] Optionally, the bottom of the water-facing side of the wall extends in a direction away from the embankment, and the wall gradually slopes downward from the water-facing side to the side close to the embankment.

[0021] By adopting the above technical solution, the wall is squeezed on the embankment side so that the wall tends to move toward the water side. The part of the bottom of the water side of the wall extending away from the embankment is combined with the setting of the wall gradually tilting downward from the water side to the side close to the embankment, thereby reducing the possibility of the wall moving toward the water side and improving the stability of the wall.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. Multiple interconnected permeable pipes are buried horizontally and vertically to form a whole within the wall, improving the stability of the pipes within the wall and ensuring their drainage efficiency. Water in the embankment is then quickly diverted to the water-facing side of the wall, reducing continuous erosion of the embankment and addressing the problem of localized sags and cracks that can occur when constructing or renovating roads near rivers and lakes.

[0024] 2. Crushed gravel makes it easier for water in the embankment to flow into the gaps between the crushed gravel for storage. The water is then filtered by the crushed gravel and coarse granular material bags before flowing into the drainage pipes for discharge. This reduces the amount of impurities in the water that flow into the drainage pipes and reduces the possibility of the drainage pipes being blocked.

[0025] 3. The portion of the bottom of the water-facing side of the wall extending away from the embankment is combined with the setting of the wall gradually sloping downward from the water-facing side to the side close to the embankment, thereby reducing the possibility of the wall moving toward the water-facing side and improving the stability of the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the reconstruction of the road flooded retaining wall in an embodiment of the present application.

[0027] Figure 2 It is a schematic structural diagram of the coarse particle material stack bag according to an embodiment of the present application.

[0028] Figure numerals: 1. wall; 2. permeable pipe; 3. filter layer; 31. crushed gravel; 32. coarse granular material pile; 321. steel cage; 322. crushed stone; 323. positioning piece; 3231. connecting plate; 3232. embedded bolt; 3233. locking nut; 4. boulders. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-2 This application is described in further detail.

[0030] The embodiment of the present application discloses a method for reconstructing a flooded road retaining wall.

[0031] Reference Figure 1 The reconstructed road flooded retaining wall includes a wall 1, a permeable pipe 2, a filter layer 3 and boulders 4. The wall 1 is installed on the water-facing side of the embankment. In this embodiment, the wall 1 is a reinforced concrete structure, and the wall 1 extends into the base layer and is buried. The bottom of the water-facing side of the wall 1 extends away from the embankment, and the wall 1 gradually slopes downward from the water-facing side to the side close to the embankment.

[0032] By adopting a reinforced concrete structure as the wall 1, the durability of the wall 1 under water erosion is guaranteed, and the bottom of the water-facing side of the wall 1 extends away from the embankment. Combined with the setting that the wall 1 gradually slopes downward from the water-facing side to the side close to the embankment, when the extrusion pressure of the embankment acts on the wall 1 and the wall 1 tends to move toward the water-facing side, the wall 1 can resist the extrusion pressure of the embankment, thereby effectively improving the stability of the wall 1.

[0033] Reference Figure 1 The bottom of the water-facing side of the wall 1 is backfilled with boulders 4, which are gradually tilted from top to bottom from the side away from the wall 1 to the side close to the wall 1. The boulders 4 block the water flow before it hits the wall 1. At the same time, the boulders 4, which gradually tilt from top to bottom from the side away from the wall 1 to the side close to the wall 1, block the water that spreads upward after hitting the boulders 4. This reduces the amount of water flowing into the wall 1, reduces the impact of the water on the wall 1, and thus reduces the corrosion caused by the water flow, effectively extending the service life of the wall 1.

[0034] Reference Figure 1 A plurality of permeable pipes 2 are buried in the wall 1, and the plurality of permeable pipes 2 are arranged vertically and horizontally in the wall 1. The plurality of permeable pipes 2 are interconnected, and the two ends of the permeable pipes 2 arranged along the thickness direction of the wall 1 are respectively connected to the water-facing side of the wall 1 and the two barrels of the wall 1 close to the embankment side.

[0035] Multiple water-permeable pipes 2 are arranged vertically and horizontally and interconnected, so that after water enters the water-permeable pipe 2, the water can enter the water-permeable pipe 2 with less water from the water-permeable pipe 2 with more water, reducing the drainage pressure of the local water-permeable pipe 2 with more water, and then quickly discharge the water, ensuring the drainage efficiency of the water-permeable pipe 2, and multiple water-permeable pipes 2 are interconnected to form a whole, thereby improving the stability of the water-permeable pipe 2 in the wall 1, and thus ensuring the drainage effect of the water-permeable pipe 2.

[0036] Reference Figure 1The permeable pipe 2 gradually slopes downward from the side of the wall 1 close to the embankment to the water-facing side of the wall 1, so that after water enters the permeable pipe 2, it is easy to be discharged from the permeable pipe 2 under the action of gravity.

[0037] Reference Figure 1 、 Figure 2 The filter layer 3 is installed on the side of the wall 1 close to the embankment. The filter layer 3 is used to filter the water in the embankment. The filter layer 3 includes crushed gravel 31 and coarse granular material capsules 32. The crushed gravel 31 is filled between the wall 1 and the embankment. The coarse granular material capsules 32 are filled in the crushed gravel 31. There is one coarse granular material capsule 32 at the connection point between each permeable pipe 2 and the wall 1 close to the embankment. The coarse granular material capsules 32 include a steel cage 321, crushed stones 322 and positioning pieces 323. The steel cage 321 is formed by welding multiple steel bars to form a cage body. The crushed stones 322 are filled in the steel cage 32. 1, a positioning member 323 is installed on the steel cage 321, and the positioning member 323 is used to position the steel cage 321 on the wall 1. The positioning member 323 includes a connecting plate 3231, embedded bolts 3232 and a locking nut 3233. A plurality of connecting plates 3231 are installed on the steel cage 321, and a hole for the embedded bolts 3232 to pass through is opened on the connecting plate 3231. A plurality of embedded bolts 3232 are embedded in the wall 1, and the plurality of embedded bolts 3232 correspond one to one to the plurality of connecting plates 3231 respectively. The locking nut 3233 is threadedly installed on the embedded bolt 3232.

[0038] Before pouring the wall 1, the construction workers fix the embedded bolts 3232 on the steel bars of the wall 1. After the wall 1 is poured, the embedded bolts 3232 can be buried in the wall 1. The construction workers then move the steel cage 321 close to the embedded bolts 3232, so that multiple embedded bolts 3232 pass through multiple connecting plates 3231 respectively, and then screw the locking nuts 3233 onto the embedded bolts 3232, so that the locking nuts 3233 tighten the connecting plates 3231, and the steel cage 321 can be positioned on the wall 1, which is convenient and fast. The crushed stones 322 in the steel cage 321 are quickly positioned at the connection point between the permeable pipe 2 and the wall 1 near the embankment side, thereby improving the stability of the crushed stones 322 at the connection point between the permeable pipe 2 and the wall 1 near the embankment side, and ensuring the filtering effect of water entering the permeable pipe 2. When the water in the embankment subsequently flows toward the wall 1, it is first stored in the gaps between the crushed gravel 31, filtered by the crushed gravel 31, and then filtered by the crushed stones 322, and finally flows into the permeable pipe 2, thereby reducing the amount of impurities in the water flowing into the permeable pipe 2 and reducing the possibility of the permeable pipe 2 being blocked.

[0039] The implementation principle of a reconstructed road flooded retaining wall in an embodiment of the present application is as follows: the wall 1 blocks the water on the water-facing side of the embankment, preventing the water from directly invading the embankment from the water-facing side of the embankment; the water that seeps into the embankment from below the wall 1 and the water in the embankment are filtered through the filter layer 3 and enter the permeable pipe 2, and are quickly discharged from the permeable pipe 2 to the water-facing side of the wall 1, thereby reducing the continuous erosion of the embankment by water and improving the problem of local depressions and cracks on the road surface when constructing or renovating roads in areas near rivers, lakes, etc.

[0040] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A method for rebuilding a flooded road retaining wall, characterized by: The invention comprises a wall (1), a permeable pipe (2) and a filter layer (3), wherein the wall (1) is arranged on the water-facing side of the embankment, a plurality of the permeable pipes (2) are buried in the wall (1) in a horizontal and vertical manner, the plurality of the permeable pipes (2) are interconnected, and the two ends of the permeable pipes (2) arranged along the thickness direction of the wall (1) are respectively connected to the two sides of the wall (1), and the filter layer (3) is arranged on the side of the wall (1) close to the embankment and is used to filter water in the embankment; The filter layer (3) comprises crushed gravel (31) and coarse granular material capsules (32), wherein the crushed gravel (31) is filled and arranged between the wall (1) and the embankment, and the coarse granular material capsules (32) are filled and arranged in the crushed gravel (31), and the coarse granular material capsules (32) are located at the connection point between the permeable pipe (2) and the wall (1) close to the embankment side; The coarse-grained material bag (32) comprises a steel cage (321), crushed stone (322) and a positioning piece (323); the crushed stone (322) is filled in the steel cage (321); and the positioning piece (323) is arranged on the steel cage (321) and is used to position the steel cage (321) on the wall (1).

2. The road submerged retaining wall reconstruction and reconstruction method according to claim 1, characterized in that: The permeable pipe (2) gradually slopes downward from the side of the wall (1) close to the embankment to the water-facing side of the wall (1).

3. The road submerged retaining wall for reconstruction according to claim 1, characterized in that: The positioning member (323) comprises a connecting plate (3231), an embedded bolt (3232) and a locking nut (3233); the connecting plate (3231) is arranged on the steel cage (321); the embedded bolt (3232) is embedded in the wall (1) and passes through the connecting plate (3231); and the locking nut (3233) is threadedly arranged on the embedded bolt (3232).

4. The road submerged retaining wall reconstruction and reconstruction method according to claim 1, characterized in that: The bottom of the water-facing side of the wall (1) is filled with boulders (4).

5. The road submerged retaining wall reconstruction and reconstruction method according to claim 4, characterized in that: The side of the boulder (4) away from the wall (1) gradually tilts from top to bottom towards the wall (1).

6. The road submerged retaining wall for reconstruction according to claim 1, characterized in that: The bottom of the water-facing side of the wall (1) extends in a direction away from the embankment, and the wall (1) gradually slopes downward from the water-facing side to the side close to the embankment.

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